carrier-explode iOS carrier and country bundles
Phones (13)

Each phone's own settings and modem file, against what that phone had before.

PhonesSettingsModem fileCompared with
iPhone 18 Pro, 18 Pro Max
Apple · c4020
no earlier copynone
iPhone 17, 17 Pro, 17 Pro Max
Qualcomm X80 · Mav25
no earlier copyno earlier copy
iPhone 18 Pro Max (US)
Qualcomm X80 · Mav25
no earlier copyno earlier copy
iPhone 16e
Apple C1
no earlier copynone
iPhone Air
Apple C1
no earlier copynone
iPhone 17e
Apple C1
no earlier copynone
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
Qualcomm X71M · Mav24
6 changesno changeiOS 26.3 – 26.3.1 image · build 68.0
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
Qualcomm · Mav23
new for this phonenew for this phone
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
Qualcomm · Mav22
new for this phonenew for this phone
iPhone SE (3rd generation)
Qualcomm · Mav30
new for this phonenew for this phone
iPhone 13, 13 mini, 13 Pro, 13 Pro Max
Qualcomm · Mav21
7 changes50 changesOTA · iOS 15.2+ · build 49.1 (older)
iPhone 12, 12 mini, 12 Pro, 12 Pro Max
Qualcomm · Mav20
7 changes27 changesOTA · iOS 15.2+ · build 49.1 (older)
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation)
Intel · ICE19
13 changesnoneOTA · iOS 15.2+ · build 49.1 (older)
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"ltcnet","AllowedProtocolMask":1}}absent
rIMSConfig
{"Signaling":{"strictCallFlows":true,"InviteErrorResponsesToTriggerCSFB":"500,503,380","SupportPEarlyMediaHeader":true,"RingbackTimerSeconds":120,"RingingTimerSeconds":120,"SendPreferredServiceInInvite":true,"RequirePreconditionsWhenMandatory":false,"IncomingCallEndReasons":{"TemporarilyUnavailable"…
{
  "Signaling": {
    "strictCallFlows": true,
    "InviteErrorResponsesToTriggerCSFB": "500,503,380",
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 120,
    "RingingTimerSeconds": 120,
    "SendPreferredServiceInInvite": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "TemporarilyUnavailable": {
        "StatusCode": 480,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "AllowedPdpTypeMask": 1,
    "EarlyMediaNeedsHeader": false,
    "AdditionalContactParams": {
      "INVITE,INVITE:*": "+g.3gpp.srvcc-alerting"
    },
    "AlwaysAddSipInstance": true,
    "CountryOfOriginationFormat": "BOTH",
    "DropRegistrationOnSRVCC": true,
    "TriggerCSFBOnSDPError": true,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc001.mcc457.3gppnetwork.org"
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "enableInNonVoLTEMode": false,
    "UseRpOriginatingAddressAsSender": true,
    "allowCSFBInVolteMode": true
  },
  "XCAP": {
    "supported": false
  },
  "Media": {
    "InactivityTimerRTPSeconds": 30,
    "EnableBandwidthSpecifiers": true,
    "IncludeSDPMaxRed": true
  },
  "Voice": {
    "E911OverCSIfNoIMSReg": true
  }
}
absent
rShowVolteSwitchtrueabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49},{"password":"","username":"","apn":"ims","type-mask":131072}],"technology-mask":8},{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49}],"technology-mask":1}]absent
iPhone 13, 13 mini, 13 Pro, 13 Pro Max: overrides_D63_D64_D16_D17.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"ltcnet","AllowedProtocolMask":1}}absent
cDerPriFileVersion0.1.1620.2.163
rIMSConfig
{"Media":{"InactivityTimerRTPSeconds":30,"EnableBandwidthSpecifiers":true,"IncludeSDPMaxRed":true},"Signaling":{"strictCallFlows":true,"InviteErrorResponsesToTriggerCSFB":"500,503,380","SupportPEarlyMediaHeader":true,"RingbackTimerSeconds":120,"RingingTimerSeconds":120,"SendPreferredServiceInInvite"…
{
  "Media": {
    "InactivityTimerRTPSeconds": 30,
    "EnableBandwidthSpecifiers": true,
    "IncludeSDPMaxRed": true
  },
  "Signaling": {
    "strictCallFlows": true,
    "InviteErrorResponsesToTriggerCSFB": "500,503,380",
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 120,
    "RingingTimerSeconds": 120,
    "SendPreferredServiceInInvite": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "TemporarilyUnavailable": {
        "StatusCode": 480,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "AllowedPdpTypeMask": 1,
    "CountryOfOriginationFormat": "BOTH",
    "AdditionalContactParams": {
      "INVITE,INVITE:*": "+g.3gpp.srvcc-alerting"
    },
    "AlwaysAddSipInstance": true,
    "TriggerCSFBOnSDPError": true,
    "DropRegistrationOnSRVCC": true,
    "UseIPSec": true
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc001.mcc457.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "UseRpOriginatingAddressAsSender": true,
    "allowCSFBInVolteMode": true
  },
  "Voice": {
    "E911OverCSIfNoIMSReg": true
  }
}
absent
rShowVolteSwitchtrueabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49},{"password":"","username":"","apn":"ims","type-mask":131072}],"technology-mask":8},{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49}],"technology-mask":1}]absent
iPhone 13, 13 mini, 13 Pro, 13 Pro Max: overrides_D63_D64_D16_D17.der.pri

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
refs./mav/mav_police_pri_mode_pref_mask92absent
refs./nv/item_files/modem/mmode/mode_pref92absent
cheader.PRI Revision0.1.1620.2.163
rschema[42]/nv/item_files/modem/nas/forced_iratabsent
rschema[44]/nv/item_files/modem/lte/lte_3gpp_release_verabsent
rschema[45]/nv/item_files/modem/tdd_test_modeabsent
rschema[74]/nv/item_files/modem/data/3gpp/lteps/null_apn_support_for_non_attach_pdnabsent
rschema[91]/nv/item_files/modem/nas/mav_lte_local_release_on_data_stall_enabledabsent
rschema[100]/nv/item_files/modem/mmode/sd/avoid_gw_scan_timerabsent
rschema[108]/nv/item_files/modem/uim/uimdrv/mav_uim_null_byte_rx_for_power_down_configabsent
rschema[111]/nv/item_files/modem/nas/emm_cust_nv_itemsabsent
rschema[112]/nv/item_files/modem/nas/mm5g_cust_nv_itemsabsent
rschema[114]/nv/item_files/modem/nr5g/RRC/cap_limit_bwabsent
rschema[116]/nv/item_files/modem/mmode/sd/mcc_list_emerg_call_full_srvabsent
rschema[127]/nv/item_files/modem/mav/disable_sdm_sub_triggersabsent
rschema[129]/nv/item_files/modem/mav/disable_nr_after_so_hysteresis_tmr_valabsent
rschema[149]/nv/item_files/modem/lte/rrc/cap/max_nr_cap_sizeabsent
rschema[150]/nv/item_files/modem/lte/rrc/cap/max_lte_nr_cap_sizeabsent
rschema[155]/nv/item_files/modem/uim/gstk/feature_bmask_2__mav_overrideabsent
rschema[167]/nv/item_files/data/3gpp2/dscam_reduced_dormancy_timerabsent
rschema[176]/mav/sensor/uwb_coex/feature_flagabsent
rschema[181]/eHRPD/SRLTE_reselection_timer_config.txtabsent
rschema[182]/nv/item_files/modem/hdr/cp/almp/min_init_lte_meas_timeabsent
rschema[183]/nv/item_files/modem/hdr/srch/tclte/tbackoffabsent
rschema[195]/nv/item_files/modem/lte/rrc/efs/dyn_3gpp_r14_plmn_listabsent
rschema[197]/nv/item_files/gps/cgps/sm/aagps_positioning_modes_supported_extabsent
rschema[203]/nv/item_files/modem/uim/gstk/mav_auto_user_confirm_for_no_and_null_alpha_for_setup_callabsent
rschema[219]/nv/item_files/modem/mav/override_icon_based_on_sa_coverageabsent
rschema[221]/nv/item_files/modem/nr5g/RRC/cap_srs_carrier_switch_per_plmn_controlabsent
rschema[225]/nv/item_files/modem/nr5g/rrc/nrsa_blacklist_ca_combos_with_ulcaabsent
rschema[244]/nv/item_files/modem/nr5g/RRC/cap_pc2_exception_controlabsent
aschema[231]absent/nv/item_files/modem/nr5g/RRC/band_priority_list
aschema[232]absent/nv/item_files/modem/nr5g/RRC/cap_feature_phy
aschema[233]absent/nv/item_files/modem/nas/ehplmn_nv_new
aschema[234]absent/nv/item_files/modem/mav/sdm_nsa_icon_override
aschema[235]absent/nv/item_files/modem/mav/enable_bwp_switching_screen_lock
aschema[236]absent/nv/item_files/modem/nr5g/RRC/cap_trigger_rcu_empty_active_combo
aschema[237]absent/nv/item_files/modem/mav/cdm_feature_enable_status
aschema[238]absent/nv/item_files/modem/mmode/lte_bandpref_extn_65_256
aschema[239]absent/policyman/private_mcc_handling
aschema[240]absent/nv/item_files/modem/nas/nr_disable_duration
aschema[241]absent/nv/item_files/modem/nr5g/RRC/cap_srs_carrier_switch_per_plmn_control_v2
aschema[242]absent/nv/item_files/modem/nas/mm5g_eps_mobility_ra_cap_update
aschema[243]absent/nv/item_files/modem/mav/sa_depri_td_bwp_thresh_val
aschema[244]absent/nv/item_files/modem/lte/rrc/efs/lte_3gpp_release_ver
aschema[245]absent/nv/item_files/modem/mav/prune_fr1_fr2_due_to_volte_enable
aschema[246]absent/nv/item_files/modem/mav/uwb_nr_band_bw
aschema[247]absent/nv/item_files/modem/mav/enable_fr1_scell_vrlf
aschema[248]absent/nv/item_files/modem/mav/mav_sa_coverage_band_list
cunknown.9f83e4350001a2000002a300
iPhone 12, 12 mini, 12 Pro, 12 Pro Max: overrides_D52g_D53g_D53p_D54p.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"ltcnet","AllowedProtocolMask":1}}absent
cDerPriFileVersion0.1.1620.2.163
rIMSConfig
{"Media":{"InactivityTimerRTPSeconds":30,"EnableBandwidthSpecifiers":true,"IncludeSDPMaxRed":true},"Signaling":{"strictCallFlows":true,"InviteErrorResponsesToTriggerCSFB":"500,503,380","SupportPEarlyMediaHeader":true,"RingbackTimerSeconds":120,"RingingTimerSeconds":120,"SendPreferredServiceInInvite"…
{
  "Media": {
    "InactivityTimerRTPSeconds": 30,
    "EnableBandwidthSpecifiers": true,
    "IncludeSDPMaxRed": true
  },
  "Signaling": {
    "strictCallFlows": true,
    "InviteErrorResponsesToTriggerCSFB": "500,503,380",
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 120,
    "RingingTimerSeconds": 120,
    "SendPreferredServiceInInvite": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "TemporarilyUnavailable": {
        "StatusCode": 480,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "AllowedPdpTypeMask": 1,
    "CountryOfOriginationFormat": "BOTH",
    "AdditionalContactParams": {
      "INVITE,INVITE:*": "+g.3gpp.srvcc-alerting"
    },
    "AlwaysAddSipInstance": true,
    "TriggerCSFBOnSDPError": true,
    "DropRegistrationOnSRVCC": true,
    "UseIPSec": true
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc001.mcc457.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "UseRpOriginatingAddressAsSender": true,
    "allowCSFBInVolteMode": true
  },
  "Voice": {
    "E911OverCSIfNoIMSReg": true
  }
}
absent
rShowVolteSwitchtrueabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49},{"password":"","username":"","apn":"ims","type-mask":131072}],"technology-mask":8},{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49}],"technology-mask":1}]absent
iPhone 12, 12 mini, 12 Pro, 12 Pro Max: overrides_D52g_D53g_D53p_D54p.der.pri

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
refs./mav/mav_police_pri_mode_pref_mask92absent
refs./nv/item_files/modem/mmode/mode_pref92absent
cheader.PRI Revision0.1.1620.2.163
rschema[47]/nv/item_files/modem/lte/lte_3gpp_release_verabsent
rschema[78]/nv/item_files/modem/lte/L2/mac/lte_mac_configure_aasabsent
rschema[79]/nv/item_files/modem/lte/L2/mac/lte_mac_configure_aas_tcprio_fdabsent
rschema[85]/nv/item_files/modem/lte/L2/mac/lte_mac_configure_aas_paramsabsent
rschema[99]/nv/item_files/modem/nas/mav_lte_local_release_on_data_stall_enabledabsent
rschema[120]/nv/item_files/modem/nas/emm_cust_nv_itemsabsent
rschema[121]/nv/item_files/modem/nas/mm5g_cust_nv_itemsabsent
rschema[123]/nv/item_files/modem/nr5g/RRC/cap_limit_bwabsent
rschema[125]/nv/item_files/modem/mmode/sd/mcc_list_emerg_call_full_srvabsent
rschema[138]/nv/item_files/modem/mav/disable_nr_after_so_hysteresis_tmr_valabsent
rschema[157]/nv/item_files/modem/nr5g/RRC/cap_dss_controlabsent
rschema[209]/nv/item_files/modem/lte/rrc/efs/dyn_3gpp_r14_plmn_listabsent
rschema[213]/nv/item_files/modem/uim/gstk/mav_auto_user_confirm_for_no_and_null_alpha_for_setup_callabsent
aschema[228]absent/nv/item_files/modem/nas/ehplmn_nv_new
aschema[229]absent/nv/item_files/modem/nas/ehplmn_nv
aschema[230]absent/nv/item_files/modem/nas/is_ehplmn_nv_set
aschema[231]absent/nv/item_files/modem/mav/sdm_nsa_icon_override
aschema[232]absent/nv/item_files/modem/mav/cdm_feature_enable_status
aschema[233]absent/nv/item_files/modem/mmode/lte_bandpref_extn_65_256
aschema[234]absent/policyman/private_mcc_handling
aschema[235]absent/nv/item_files/modem/lte/rrc/efs/lte_3gpp_release_ver
aschema[236]absent/nv/item_files/modem/mav/prune_fr1_fr2_due_to_volte_enable
aschema[237]absent/nv/item_files/modem/mav/uwb_nr_band_bw
cunknown.9f83e4350001a2000002a300
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation): overrides_D421_D431_N104_D79.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"ltcnet","AllowedProtocolMask":1}}absent
rIMSConfig.AllowHandoverWithoutIMSVoiceServicetrueabsent
rIMSConfig.ConferenceCalling{"AlwaysSubscribeToConferenceEvents":true,"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:mmtel@conf-factory.ims.mnc001.mcc457.3gppnetwork.org"}absent
rIMSConfig.Media{"InactivityTimerRTPSeconds":30,"EnableBandwidthSpecifiers":true,"IncludeSDPMaxRed":true}absent
rIMSConfig.SMS.UseRpOriginatingAddressAsSendertrueabsent
rIMSConfig.SMS.allowCSFBInVolteModetrueabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling
{"strictCallFlows":true,"InviteErrorResponsesToTriggerCSFB":"500,503,380","SupportPEarlyMediaHeader":true,"RingbackTimerSeconds":120,"RingingTimerSeconds":120,"SendPreferredServiceInInvite":true,"RequirePreconditionsWhenMandatory":false,"IncomingCallEndReasons":{"TemporarilyUnavailable":{"StatusCode…
{
  "strictCallFlows": true,
  "InviteErrorResponsesToTriggerCSFB": "500,503,380",
  "SupportPEarlyMediaHeader": true,
  "RingbackTimerSeconds": 120,
  "RingingTimerSeconds": 120,
  "SendPreferredServiceInInvite": true,
  "RequirePreconditionsWhenMandatory": false,
  "IncomingCallEndReasons": {
    "TemporarilyUnavailable": {
      "StatusCode": 480,
      "TerminationEvent": "RemoteHangup"
    }
  },
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "AllowedPdpTypeMask": 1,
  "CountryOfOriginationFormat": "BOTH",
  "AdditionalContactParams": {
    "INVITE,INVITE:*": "+g.3gpp.srvcc-alerting"
  },
  "AlwaysAddSipInstance": true,
  "TriggerCSFBOnSDPError": true,
  "DropRegistrationOnSRVCC": true,
  "UseIPSec": true
}
absent
rIMSConfig.Voice{"E911OverCSIfNoIMSReg":true}absent
rShowVolteSwitchtrueabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49},{"password":"","username":"","apn":"ims","type-mask":131072}],"technology-mask":8},{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49}],"technology-mask":1}]absent
Routine changes (35 files): version number only, per-phone file, compared by phone above, signature
FileKindWhy it is routine
Info.plistchangedversion number only
overrides_D23.plistaddedper-phone file, compared by phone above
overrides_D421_D431_N104_D79.plistaddedper-phone file, compared by phone above
overrides_D49.der.priaddedper-phone file, compared by phone above
overrides_D49.plistaddedper-phone file, compared by phone above
overrides_D52g_D53g_D53p_D54p.der.priaddedper-phone file, compared by phone above
overrides_D52g_D53g_D53p_D54p.plistaddedper-phone file, compared by phone above
overrides_D63_D64_D16_D17.der.priaddedper-phone file, compared by phone above
overrides_D63_D64_D16_D17.plistaddedper-phone file, compared by phone above
overrides_D73_D74_D27_D28.der.priaddedper-phone file, compared by phone above
overrides_D73_D74_D27_D28.plistaddedper-phone file, compared by phone above
overrides_D83_D84_D37_D38.der.priaddedper-phone file, compared by phone above
overrides_D83_D84_D37_D38.plistaddedper-phone file, compared by phone above
overrides_D93_D94_D47_D48.plistchangedper-phone file, compared by phone above
overrides_V159.plistaddedper-phone file, compared by phone above
overrides_V53_V54_V57.der.priaddedper-phone file, compared by phone above
overrides_V53_V54_V57.plistaddedper-phone file, compared by phone above
overrides_V59.plistaddedper-phone file, compared by phone above
overrides_V63_V64s_V68.plistaddedper-phone file, compared by phone above
overrides_V64.der.priaddedper-phone file, compared by phone above
overrides_V64.plistaddedper-phone file, compared by phone above
signatures/common.plistchangedsignature
signatures/overrides_D23.plistaddedsignature
signatures/overrides_D421_D431_N104_D79.plistaddedsignature
signatures/overrides_D49.plistaddedsignature
signatures/overrides_D52g_D53g_D53p_D54p.plistaddedsignature
signatures/overrides_D63_D64_D16_D17.plistaddedsignature
signatures/overrides_D73_D74_D27_D28.plistaddedsignature
signatures/overrides_D83_D84_D37_D38.plistaddedsignature
signatures/overrides_D93_D94_D47_D48.plistchangedsignature
signatures/overrides_V159.plistaddedsignature
signatures/overrides_V53_V54_V57.plistaddedsignature
signatures/overrides_V59.plistaddedsignature
signatures/overrides_V63_V64s_V68.plistaddedsignature
signatures/overrides_V64.plistaddedsignature
carrier.plist changed 14 rows Before After only this file
Key pathBeforeAfter
aAttachAPNabsent{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"ltcnet","AllowedProtocolMask":1}}
aIMSConfigabsent
{"Signaling":{"strictCallFlows":true,"InviteErrorResponsesToTriggerCSFB":"500,503,380","SupportPEarlyMediaHeader":true,"RingbackTimerSeconds":120,"RingingTimerSeconds":120,"SendPreferredServiceInInvite":true,"RequirePreconditionsWhenMandatory":false,"IncomingCallEndReasons":{"TemporarilyUnavailable"…
{
  "Signaling": {
    "strictCallFlows": true,
    "InviteErrorResponsesToTriggerCSFB": "500,503,380",
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 120,
    "RingingTimerSeconds": 120,
    "SendPreferredServiceInInvite": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "TemporarilyUnavailable": {
        "StatusCode": 480,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "AllowedPdpTypeMask": 1,
    "EarlyMediaNeedsHeader": false,
    "AdditionalContactParams": {
      "INVITE,INVITE:*": "+g.3gpp.srvcc-alerting"
    },
    "AlwaysAddSipInstance": true,
    "CountryOfOriginationFormat": "BOTH",
    "DropRegistrationOnSRVCC": true,
    "TriggerCSFBOnSDPError": true,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc001.mcc457.3gppnetwork.org"
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "enableInNonVoLTEMode": false,
    "UseRpOriginatingAddressAsSender": true
  },
  "XCAP": {
    "supported": false
  },
  "Media": {
    "InactivityTimerRTPSeconds": 30,
    "EnableBandwidthSpecifiers": true,
    "IncludeSDPMaxRed": true
  },
  "Voice": {
    "E911OverCSIfNoIMSReg": true
  }
}
cMyAccountURLhttp://www.laotel.comhttps://www.laotel.com
rShowTTYfalseabsent
aShowVolteSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
rapns[0].apnltcnetabsent
aapns[0].configurationabsent[{"password":"","username":"","apn":"ltcnet","type-mask":49},{"password":"","username":"","apn":"ims","type-mask":131072}]
rapns[0].passwordabsent
aapns[0].technology-maskabsent8
rapns[0].type-mask49absent
rapns[0].usernameabsent
aapns[1]absent{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49}],"technology-mask":1}
789 carriers, 225 countries · iOS 27.0.1 (24A446) · beta iOS 27.2 beta 2 (24B5089g) GitHub Ready